Russian standards
Mining equipment. Multipurpose safety systems for coal mines. System for searching and localization persons in accident. General technical requirements and test methods
Document status: Active
Petroleum products. Method for determination of flash point in a closed cup
Document status: Replaced by GOST 6356-2025
Benzene hydrocarbons and allied products. Method of determination of sulphuric acid colour
Document status: Active
Reagents. Cupric (II) carbonate basic. Specifications
Document status: Active
Concentrated kaolin. Method for determination of filtration ability
Document status: Active
Peat and products of its processing for agriculture. Methods for determination of ammonia nitrogen
Document status: Active